NPPES file of Aug 9, 2026

Gbgastro LLC in Framingham, MA

This location of Gbgastro bills under NPI 1033693023, an organization record issued on Sep 17, 2018 with the primary taxonomy Gastroenterology Physician. It is one of 2 NPIs registered under this name and one of 2 in Framingham; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1033693023
Legal name
Gbgastro LLC
Entity
Type 2 · organization, a subpart
Parent organization
Greater Boston Gastroenterology
Primary taxonomy
Gastroenterology Physician 207RG0100X
Practice location
475 FRANKLIN ST STE 110, Framingham, MA 01702
Phone
508-620-9200
Enumerated
Sep 17, 2018
Record updated
Sep 17, 2018
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other Framingham NPI

  1. Gbgastro LLC475 FRANKLIN ST STE 110 · issued Jul 20, 20231639859101

20 clinicians CMS lists with Gbgastro in Framingham

  1. Christine Abraham, NPFamily Nurse Practitioner1215774658
  2. Victoria Afonso, PA-CPhysician Assistant1790563757
  3. Saint George Aufranc, MDAnatomic Pathology & Clinical Pathology Physician1740244516
  4. Alexander Christakis, MDAnatomic Pathology & Clinical Pathology Physician1538512231
  5. George Dickstein, MDGastroenterology Physician1720054356
  6. Steven Fine, MDGastroenterology Physician1164498457
  7. Erica Gupta, MDDiagnostic Ultrasound Physician1508029026
  8. Lauren Heutsche, PA-CPhysician Assistant1215755103
  9. Justin Hilson, MDAnatomic Pathology & Clinical Pathology Physician1609035880
  10. Louis Kishfy, MDInternal Medicine Physician1710417217
  11. Anna Malouf, NPGerontology Nurse Practitioner1699115865
  12. Samuel Miller, MDGastroenterology Physician1619407855
  13. Andres Mogollon, MDGastroenterology Physician1659595429
  14. Adam Nadelson, MDGastroenterology Physician1356755763
  15. Robert Najarian, MDAnatomic Pathology Physician1033367966
  16. Marlena OsowskiRegistered Nurse1386335776
  17. Jaime Oviedo, MDGastroenterology Physician1164409421
  18. Natalie Rizzo, MDAnatomic Pathology Physician1528553567
  19. Sarah Shannahan, MDInternal Medicine Physician1528470143
  20. Anatoly Sukharsky, MDDiagnostic Radiology Physician1518093194

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 2 Gbgastro NPIs

Every location registered under this name, in 1 city.

See every location

Checking an organization

  1. Confirm the business with the Massachusetts secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

What does subpart mean?

The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Framingham NPI should I use?

Ask the office which NPI it bills under; all 2 Framingham NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.